Created attachment 615492 [details]
C++ preprocessed source code

When compiling the code attached.
with this command:
   % g++ -c -Werror=return-type  -g -Wall -O2 -fPIC -fmessage-length=0
-grecord-gcc-switches -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector
-funwind-tables -fasynchronous-unwind-tables -g -fno-strict-aliasing
-Wno-deprecated-declarations -fomit-frame-pointer -fno-strict-aliasing -pthread
wxe_funcs.i  -o aarch64-suse-linux-gnu/wxe_funcs.o
this happens:

gen/wxe_funcs.cpp: In member function ���void WxeApp::wxe_dispatch(wxeCommand&)���:
gen/wxe_funcs.cpp:31754:2: internal compiler error: in gen_add2_insn, at
optabs.c:4713
 }} /* The End */
  ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugs.opensuse.org/> for instructions.

with this system:

gcc (SUSE Linux) 4.8.3 20140627 [gcc-4_8-branch revision 212064]
Copyright (C) 2013 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Linux oak 3.16.6-2-desktop #1 SMP PREEMPT Mon Oct 20 13:47:22 UTC 2014
(feb42ea) aarch64 aarch64 aarch64 GNU/Linux

I instead expect this to happen:
   successful compiled object file 
because it compiles on other architectures.